JosiasSena

// without reflection
ClassName className = new ClassName();
className.unsubscribe();

// with reflection
Object className = ClassName.class.newInstance();
Method m = className.getClass().getDeclaredMethod("unsubscribe", new Class[0]);
m.invoke(className);

JosiasSena

-Xms512m
-Xmx3g
-XX:MaxPermSize=2g
-XX:ReservedCodeCacheSize=1g
-XX:+UseCompressedOops

JosiasSena

#!/usr/bin/env bash
for file in *; do mv "$file” "`echo $file | tr "[:upper:]" "[:lower:]"`"; done

JosiasSena

    /**
     * The calculation (value * scale + 0.5f) is a widely used to convert from dps to pixel units
     * based on density scale
     * see developer.android.com (Supporting Multiple Screen Sizes)
     */
    public static int convertDpToPixels(int dp, DisplayMetrics displayMetrics) {
        return Math.round(dp * ((displayMetrics.xdpi / DisplayMetrics.DENSITY_DEFAULT)));
    }

Note: to get the display metrics do: getContext().getResources().getDisplayMetrics();

JosiasSena

// Rather than going one by one and unchecking each and every one, run this JS query from 
//the console on chrome or firefox that shows up after "inspecting the code" and then just 
// check the ones that you want after wards.

switches = document.getElementsByClassName("M0PRCSC-Rc-g M0PRCSC-Rc-h"); 

for(i = 0; i < switches.length; i++) {
    if (switches[i].getAttribute("aria-checked") == "false") {
        switches[i].click()
    }

JosiasSena

public class EventBus {

    private final Subject<Boolean, Boolean> eventBus = new SerializedSubject<>(PublishSubject.<Boolean>create());

    private EventBus() {
    }

    private static class SingleTonHelper {
        private static final EventBus INSTANCE = new EventBus();
    }